Bang & Olufsen A8 vs Ultrasone HFI-450: 14 facts in comparison

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

20000Hz

Brainwavz Kidwavz KV-100: 2780000000Hz

20000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

50Hz

Sony MH1CBLK: 1Hz

20Hz

3. weight

63g lighter.

22g

Sony MDR-EX150AP: 3g

85g

4. impedance

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

19 Ohms

Flips Solo 2 Social: 4 Ohms

32 Ohms

5. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.

Bang & Olufsen A8

Ultrasone HFI-450

69% have it

6. can be folded

Folding devices are good for transporting as they take up less space in your bag.

Bang & Olufsen A8

Ultrasone HFI-450

31% have it

7. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

Bang & Olufsen A8

Ultrasone HFI-450

76% have it

8. has an over-the-ear form

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.

Bang & Olufsen A8

Ultrasone HFI-450

40% have it

9. has included ear pads

Allows you to change ear pads without buying new ones.

Bang & Olufsen A8

Ultrasone HFI-450

42% have it

10. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.

Bang & Olufsen A8

Ultrasone HFI-450

63% have it

11. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.

Bang & Olufsen A8

Ultrasone HFI-450

50% have it

12. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Bang & Olufsen A8

Ultrasone HFI-450

83% have it

13. cable length

A long cable ensures more freedom of movement.

1.2m

Pioneer SE-A1000: 6m

1m

14. has an in-ear form

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

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